Adjustable plastic frame roller skate for children

Abstract

The utility model discloses a pair of adjustable plastic frame rollerskates for children, and belongs to the technical field of rollerskates. The child adjustable plastic frame roller skate comprises a skate body and a pulley assembly, the bottom face of the skate body is connected with the top face of the pulley assembly, folding frames are arranged on the two sides of the pulley assembly respectively, each folding frame comprises a frame body and a turning plate, holes are formed in the two sides of the interior of each frame body respectively, and the turning plates are arranged in the holes. Two holes are formed in the frame body, the interiors of the two holes are rotationally connected with the two sides of the turning plate, a locking assembly is arranged between the frame body and the turning plate, bolts are connected to the two sides of the turning plate in a penetrating mode, one ends of the two bolts penetrate through the turning plate and are in threaded connection with the outer wall of the pulley assembly, and a telescopic mechanism is connected to the outer wall of the frame body. One end of the telescopic mechanism is connected with an auxiliary wheel, the locking assembly comprises a rotating rod, the rotating rod is connected into the frame body and the turning plate in a penetrating mode, and one end of the rotating rod is provided with an external thread.

Description

Technical Field

[0001] This utility model relates to the field of roller skate technology, specifically to an adjustable plastic frame roller skate for children. Background Technology

[0002] Roller skates, also known as inline skates, are mainly constructed by installing wheels on the bottom of the skates, allowing them to glide on flat surfaces.

[0003] Currently, existing roller skates are not stable when worn by novice children and are prone to tipping to the side. Therefore, it is especially important to equip the roller skates with auxiliary facilities on both sides to protect the safety of novice children. Utility Model Content

[0004] To address the lack of auxiliary structures in existing pulleys, this invention provides an adjustable plastic frame roller skate for children.

[0005] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0006] An adjustable plastic frame roller skate for children includes a shoe body and a roller assembly. The bottom surface of the shoe body is connected to the top surface of the roller assembly. Folding frames are provided on both sides of the roller assembly. Each folding frame includes a frame body and a flip plate. Holes are provided on both sides of the interior of the frame body. The interior of the two holes is rotatably connected to the two sides of the flip plate. A locking assembly is provided between the frame body and the flip plate. Bolts are inserted and connected to both sides of the flip plate. One end of each bolt passes through the flip plate and is threaded to the outer wall of the roller assembly. A telescopic mechanism is connected to the outer wall of the frame body. One end of the telescopic mechanism is connected to an auxiliary wheel.

[0007] Furthermore, the locking assembly includes a rotating rod, which is internally connected to the frame and the flap. One end of the rotating rod has an external thread, and a nut is threaded onto the outer wall of the external thread. The nut is embedded in one side of the frame, and one side of the nut is in contact with one end of the flap.

[0008] The beneficial effect of adopting the above-mentioned further solution is that, by forming a threaded connection between the swivel rod and the nut, the swivel rod can pull the nut to squeeze one side of the flap while rotating, until the flap is fixed inside the frame.

[0009] Furthermore, one end of the rotating rod extends to the outside of the frame and is fitted with a clamping pad, one side of which contacts one side of the flip plate.

[0010] The beneficial effect of adopting the above-mentioned further solution is that by using a set of pressure shims, pressure can be applied to the other side of the flap, thereby improving the tightness of the flap being fixed to the frame.

[0011] Furthermore, the telescopic mechanism includes an outer cylinder, the outer wall of the frame is connected to the outer cylinder, and an inner rod is slidably connected inside the outer cylinder.

[0012] The advantage of adopting the above-mentioned further solution is that, by sliding the inner rod inside the outer cylinder, the auxiliary wheel can be tilted to either side, thereby facilitating the control of the roller skate's steering.

[0013] Furthermore, a spring is connected inside the outer cylinder, and one end of the spring is connected to one end of the inner rod.

[0014] The beneficial effect of adopting the above-mentioned further solution is that the elastic action of the spring on the inner rod facilitates the elastic reset of the inner rod.

[0015] Furthermore, the auxiliary wheel includes a wheel frame and a second wheel body. One end of the inner rod extends to the outside of the outer cylinder and is connected to one side of the wheel frame. The second wheel body is rotatably connected to one side of the wheel frame.

[0016] Furthermore, the pulley assembly includes a frame, the top surface of which has a screw hole, and a screw is threaded into the screw hole. The frame is connected to the bottom surface of the shoe body by the screw, and a first wheel is rotatably connected to the bottom end of the frame.

[0017] The advantage of adopting the above-mentioned further solution is that the screw hole provides space for the screw to be inserted and fixed.

[0018] Furthermore, the frame is made of plastic.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This type of adjustable plastic frame roller skate for children, through the cooperation of a folding frame, telescopic mechanism, locking assembly, and auxiliary wheels, allows the sides of the roller skate to provide auxiliary support, thus facilitating protection for novice children. Specifically, by moving the frame, the telescopic mechanism can be flipped to the bottom until the auxiliary wheels contact the ground, and the locking assembly secures the frame and the flip plate, improving the stability of the roller skate's auxiliary support structure. Attached Figure Description

[0021] Figure 1 A three-dimensional schematic diagram of an adjustable plastic frame roller skate for children provided by this utility model;

[0022] Figure 2 A schematic diagram of the roller assembly of an adjustable plastic frame roller skate for children provided by this utility model;

[0023] Figure 3 A schematic diagram of the auxiliary wheel structure of an adjustable plastic frame roller skate for children provided by this utility model;

[0024] Figure 4 A cross-sectional view of the telescopic mechanism of an adjustable plastic frame roller skate for children provided by this utility model;

[0025] Figure 5 This is a schematic diagram showing the unfolded locking assembly of an adjustable plastic frame roller skate for children, provided by this utility model.

[0026] In the diagram: 100, shoe body; 200, pulley assembly; 2001, frame; 2002, first wheel; 2003, screw hole; 300, folding frame; 3001, frame body; 3002, flip plate; 400, telescopic mechanism; 4001, outer cylinder; 4002, spring; 4003, inner rod; 500, auxiliary wheel; 5001, wheel frame; 5002, second wheel; 600, locking assembly; 6001, rotating rod; 6002, external thread; 6003, nut; 6004, pressure washer. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] Please see Figures 1-5This utility model provides a technical solution: an adjustable plastic frame roller skate for children, including a shoe body 100 and a roller assembly 200. The bottom surface of the shoe body 100 is connected to the top surface of the roller assembly 200. Folding frames 300 are respectively provided on both sides of the roller assembly 200. The folding frame 300 includes a frame body 3001 and a flip plate 3002. Holes are respectively opened on both sides of the interior of the frame body 3001. The interior of the two holes is rotatably connected to the two sides of the flip plate 3002. A locking component 600 is provided between the frame body 3001 and the flip plate 3002. The two sides of the flip plate 3002 are respectively... Bolts are inserted and connected, with one end of each bolt passing through the flip plate 3002 and threadedly connected to the outer wall of the pulley assembly 200. The outer wall of the frame 3001 is connected to a telescopic mechanism 400, with an auxiliary wheel 500 connected to one end of the telescopic mechanism 400. By moving the frame 3001, the frame 3001 can drive the telescopic mechanism 400 to flip to the bottom until the auxiliary wheel 500 contacts the ground. The locking assembly 600 then secures the frame 3001 and the flip plate 3002, improving the stability of the roller skate auxiliary support structure.

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example 2

[0032] Please see Figures 1-5As an embodiment of this utility model, the locking assembly 600 further includes a rotating rod 6001, which is internally connected to the frame 3001 and the flap 3002. One end of the rotating rod 6001 has an external thread 6002, and a nut 6003 is threadedly connected to the outer wall of the external thread 6002. The nut 6003 is embedded in one side of the frame 3001, and one side of the nut 6003 is in contact with one end of the flap 3002. The rotating rod 6001 and the nut 6003 form a threaded connection, so that when the rotating rod 6001 rotates, it can pull the nut 6003 to squeeze one side of the flap 3002 until the flap 3002 is fixed to the frame 3001. Inside, one end of the rotating rod 6001 extends to the outside of the frame 3001 and is fitted with a pressure pad 6004. One side of the pressure pad 6004 contacts one side of the flip plate 3002. By fitting the pressure pad 6004, pressure can be applied to the other side of the flip plate 3002, thereby improving the tightness of the flip plate 3002 fixed to the frame 3001. The telescopic mechanism 400 includes an outer cylinder 4001. The outer wall of the frame 3001 is connected to the outer cylinder 4001. An inner rod 4003 is slidably connected inside the outer cylinder 4001. By sliding the inner rod 4003 inside the outer cylinder 4001, the auxiliary wheel 500 can be tilted to any side, thereby facilitating the control of the roller skate's direction.

[0033] Example 3

[0034] Please see Figures 1-5 As one embodiment of this utility model, a spring 4002 is further connected inside the outer cylinder 4001. One end of the spring 4002 is connected to one end of the inner rod 4003. The elastic action of the spring 4002 on the inner rod 4003 facilitates the elastic return of the inner rod 4003. The auxiliary wheel 500 includes a wheel frame 5001 and a second wheel body 5002. One end of the inner rod 4003 extends to the outside of the outer cylinder 4001 and is connected to one side of the wheel frame 5001. The second wheel 5002 is rotatably connected to one side of the frame 5001. The pulley assembly 200 includes a frame 2001. A screw hole 2003 is provided on the top surface of the frame 2001. A screw is connected to the internal thread of the screw hole 2003. The frame 2001 is connected to the bottom surface of the shoe body 100 by the screw. The first wheel 2002 is rotatably connected to the bottom end of the frame 2001. The screw hole 2003 provides space for the screw to be inserted and fixed. The frame 2001 is made of plastic.

[0035] Specifically, the working principle of this type of adjustable plastic frame roller skate for children is as follows: First, check the structure of the roller skate to ensure it is intact before putting it on. By moving the frame 3001, the telescopic mechanism 400 can be rotated to the bottom until the auxiliary wheel 500 contacts the ground. Then, by rotating the rotating rod 6001, and considering the threaded connection between the rotating rod 6001 and the nut 6003, the rotating rod 6001 pulls the nut 6003 to press against one side of the flip plate 3002, until the flip plate 3002 is fixed to the frame 3001. Inside the frame 3001, the pressure pads 6004 are used to apply pressure to the other side of the flip plate 3002, thereby improving the tightness of the flip plate 3002 fixed to the frame 3001. The locking assembly 600 secures the frame 3001 and the flip plate 3002, improving the stability of the roller skate auxiliary support structure. The inner rod 4003 slides inside the outer cylinder 4001, allowing the auxiliary wheel 500 to tilt to either side, thus facilitating the control of the roller skate's steering. The elastic action of the spring 4002 on the inner rod 4003 facilitates the elastic reset of the inner rod 4003.

Claims

1. A child adjustable plastic frame wheeled shoe, characterized by, The utility model provides a kind of skateboarding, including shoe body (100) and pulley assembly (200), the bottom surface of the shoe body (100) is connected with the top surface of the pulley assembly (200), both sides of the pulley assembly (200) are equipped with folding frame (300) respectively, the folding frame (300) includes frame body (3001) and flap (3002), the inside of both sides of the frame body (3001) is equipped with hole, the inside of two holes is rotatably connected with the both sides of the flap (3002), and locking assembly (600) is equipped between the frame body (3001) and flap (3002), the both sides of the flap (3002) are connected with bolt respectively, one end of two bolts is respectively penetrated flap (3002), and is threadedly connected with the outer wall of the pulley assembly (200), the outer wall of the frame body (3001) is connected with telescopic mechanism (400), one end of the telescopic mechanism (400) is connected with auxiliary wheel (500).

2. The child adjustable plastic frame wheeled shoe of claim 1, wherein, The locking assembly (600) includes a rotating rod (6001), the inside of the frame body (3001) and the flap (3002) is connected with the rotating rod (6001), one end of the rotating rod (6001) is equipped with external thread (6002), the outer wall of the external thread (6002) is threadedly connected with nut (6003), the nut (6003) is embedded and installed on one side of the frame body (3001), one side of the nut (6003) is attached to one end of the flap (3002).

3. The child adjustable plastic frame wheeled shoe of claim 2 wherein, One end of the rotating rod (6001) extends to the outside of the frame body (3001), and a compression gasket (6004) is connected, one side of the compression gasket (6004) is in contact with one side of the flap (3002).

4. The child adjustable plastic frame wheeled shoe of claim 1 wherein, The telescopic mechanism (400) includes an outer cylinder (4001), and the outer wall of the frame body (3001) is connected with the outer cylinder (4001), and the inner wall of the outer cylinder (4001) is slidably connected with an inner rod (4003).

5. The child adjustable plastic frame wheeled shoe of claim 4 wherein, The inner wall of the outer cylinder (4001) is connected with a spring (4002), and one end of the spring (4002) is connected with one end of the inner rod (4003).

6. The child adjustable plastic frame wheeled shoe of claim 5 wherein, The auxiliary wheel (500) includes a wheel frame (5001) and a second wheel body (5002), one end of the inner rod (4003) extends to the outside of the outer cylinder (4001) and is connected with one side of the wheel frame (5001), and one side of the wheel frame (5001) is rotatably connected with the second wheel body (5002).

7. The child adjustable plastic frame wheeled shoe of claim 1 wherein, The pulley assembly (200) includes a frame (2001), and the top surface of the frame (2001) is provided with a threaded hole (2003), the threaded hole (2003) is threadedly connected with a screw, and the frame (2001) is connected with the bottom surface of the shoe body (100) through the screw, and the bottom end of the frame (2001) is rotatably connected with a first wheel body (2002).

8. The child-adjustable plastic-frame wheeled shoe according to claim 7, wherein: The material of the frame (2001) is plastic.

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